Each home security system has its own set of cues and meanings, and you'll need to consult with your manual to work them out. There are, however, a few universal warning sounds used for most household ...

Certain tones and frequencies can cause sleep inertia, or the groggy feeling that can follow you all morning. Turns out your relationship to your morning alarm doesn’t have to be so fraught — certain ...

For most of us, our alarm going off in the morning (or after a nap) isn't our favorite part of the day. We set alarms because getting out of bed can be a struggle, and many of us need an extra jolt to ...

If you are having your iPhone alarms go off without making a noise, you may want to check the settings have not been reset for them. We’re not sure how many users this affects, but we’ve heard from a ...